Weinmann SOMNOvent auto-S Brief Instructions For Use page 5

Adjust humidifier stage
Mask test
or
or
Status: device on
Keep depressed for 3 seconds
➊
until humidifier stage flashes
in display
Display: humidifier stage
flashes
➋
Set stage: + or -
Status: device off
➊
Press Menu key briefly 3x.
Display: pressure for mask test
flashes
➋
Change by means of + or -
5